Pongu
[别称 Pongo, Pangu, Arringeu]语系:Niger-Congo
·易危
语系:Niger-Congo
·易危
Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
Sociolinguistic Survey of the Pongu People . Stephen Dettweiler and Sonia Dettweiler (2002) · http://www.sil.org/silesr/2002/SILESR2002-040.pdf
The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
Notes on some class Languages of Northern Nigeria ( pp. 71-83 ) . E. C. Rowlands (1962) · African Language Studies. 3
Grammatika jazyka akva . Aksenova, Irina S. and Toporova, Irina N. (2002) · Editorial URSS
Customs of pagan tribes in the Kwongoma District of N. Nigeria ( pp. 332-338 ) . Fitzpatrick, J.F.J. (1912) · Journal of the African Soc.. 11 (43) ·